Dissimilar laser welding of CrMnFeCoNi high entropy alloy and 316LN stainless steel for cryogenic application

doi:10.1016/j.jmst.2023.04.030

Abstract

Abstract: The microstructure and mechanical properties of dissimilar laser beam welded joint between CrMnFeCoNi alloy and 316LN stainless steel was investigated. The results showed that the defect-free dissimilar joint was obtained by laser beam welding. The ultimate strength of the welded joints can reach ∼90% of the base materials at both room and cryogenic temperatures. The deformation substructure mainly consisted of planar dislocation, the stacking faults and the dissociation of stacking faults into nanotwins. The volume fraction of the nanotwins was increasing at cryogenic temperature. The hardness fluctuates greatly in welded joint and the lowest hardness was located at fusion zone near the fusion line. The fracture of the welded joint was located at the fusion zone in consistence with the lowest hardness area. It is mainly attributed to the coarse grain and stress concentration at this area.

Key words: High entropy alloy, Stainless steel, Cryogenic temperature, Microstructure evolution, Mechanical properties

Jijun Xin, Wei Wang, Xiao Yang, Mebrouka Boubeche, Shanlin Wang, Hengcheng Zhang, Chuanjun Huang, Yong Li, Bingkun Lyu, Fuzhi Shen, Wentao Sun, Laifeng Li. Dissimilar laser welding of CrMnFeCoNi high entropy alloy and 316LN stainless steel for cryogenic application[J]. J. Mater. Sci. Technol., 2023, 163: 158-167.

References

[1] G. Neilson, G. Federici, J. Li, D. Maisonnier, R. Wolf Nucl. Fusion, 52 (2012), Article 047001
[2] G. Federici, L.Barucca C.Bachmann, L.Boccaccini W.Biel, R. Brown, C. Bustreo, S. Ciattaglia, F. Cismondi, M. Coleman, V. Corato, C. Day, E. Diegele, U. Fischer, T. Franke, C. Gliss, A. Ibarra, R. Kembleton, A. Loving, F. Maviglia, J.H. You Fusion Eng. Des., 136(2018) 729-741
[3] K. Tobita, R. Hiwatari, H. Utoh, Y. Miyoshi, N. Asakura, Y. Sakamoto, Y. Someya, Y. Homma, M. Nakamura, K. Hoshino, H. Tanigawa, M. Nakamichi, S. Tokunaga, H. Kudo, A. Nishimura Fusion Eng. Des., 136(2018) 1024-1031
[4] H.K. Parka, M. Choi, S. Hong, Y. In, Y.M. Jeon, J.S. Ko, W.H. Ko, J.G. Kwak, J.M. Kwon, J. Lee, J.H. Lee, W. Lee, Y.B. Nam, Y.K. Oh, B.H. Park, J.K. Park, Y.S. Park, S.J. Wang, M. Yoo, S.W. Yoon, J.G. Bak, C.S. Chang, W.H. Choe, Y. Chu, J. Chung, N. Eidietis, H.S. Han, S.H. Hahn, H.G. Jhang, J.W. Juhn, J.H. Kim, K. Kim, A. Loarte, H.H. Lee, K.C. Lee, D. Mueller, Y.S. Na, Y.U. Nam, G.Y. Park, K.R. Park, R.A. Pitts, S.A. Sabbagh, G.S. Yun, KSTAR Team Nucl. Fusion., 59 (2019), Article 112020
[5] J.X. Zheng, Y.T. Song, F. Liu, X.F. Liu, K. Lu, L. Zhu, W.W. Xu, G. Shen, C. Fang, C. Li, M. Li, H.Y. Liu Fusion Eng. Des., 177 (2022), Article 113063
[6] J.J. Xin, C. Fang, C.J. Huang, Y.T. Song, J. Wei, L.F.Li Cryogenics, 96(2018) 144-150
[7] J.J. Xin, H.C. Zhang, W.J. Sun, W. Wang, D. Wu, B.K. Lyu, F.Z. Shen, Z.C. Fang, C.J. Huang, L.F. Li Scr. Mater., 226 (2023), Article 115223
[8] K. Tobita, N. Asakura, R. Hiwatari, Y. Someya, H. Utoh, K. Katayama, A. Nishimura, Y. Sakamoto, Y. Homma, H. Kudo, Y. Miyoshi, M. Nakamura, S. Tokunaga, A. Aoki Fusion Sci. Technol., 72(2017) 537-545
[9] B. Gludovatz, A. Hohenwarter, D. Catoor, E.H. Chang, E.P. George, R.O.Ritchie Science, 345(2014) 1153-1158
[10] M. Naeem, H.Y. He, F. Zhang, H.L. Huang, S. Harjo, T. Kawasaki, B. Wang, S. Lan, Z.D. Wu, F. Wang, Y. Wu, Z.P. Lu, Z.W. Zhang, C. Liu, X.L.Wang Sci. Adv., 6(2020) 1-8
[11] G.N. Zhang, X. Yang, W. Qi, Y. Li, W. Wang, Y.X. Chen, J.T. Li, L.F. Li Mater. Des., 215 (2022), Article 110442
[12] J. Lopes J.Oliveira, Metals, 10(2020) 1-21
[13] Y.L. Zhang, X.S. Jiang, Y. Fang, Y.J. Fang, B. Liu, H.L. Sun, Z.Y. Shao, T.F. Song Mater. Today Commun., 28 (2021), Article 102503
[14] A.C. Martin, J.P. Oliveira, C. Fink Metall.Mater. Trans. A, 51(2020) 778-787
[15] J.J. Shen, P. Agrawal, T.A. Rodrigues, J.G. Lopes, N. Schell, Z. Zeng, R.S. Mishra, J.P. Oliveira Mater. Des., 223 (2022), Article 111176
[16] J.J. Shen, P. Agrawal, T.A. Rodrigues, J.G. Lopes, N. Schell, J.J. He, Z. Zeng, R.S. Mishra, J.P. Oliveira Mater. Sci. Eng. A, 867 (2023), Article 144722
[17] J.P. Oliveira, T.M. Curadoa, Z. Zeng, J.G. Lopes, E. Rossinyol, J.M. Park, N. Schell, F.M.B. Fernandes, H.S. Kim Mater. Des., 189 (2020), Article 108505
[18] J.J. Shen, R. Gonçalves, Y.T. Choi, J.G. Lopes, J. Yang, N. Schell, H.S. Kim, J.P. Oliveira Scr. Mater., 222 (2023), Article 115053
[19] J.J. Shen, R. Gonçalves, Y.T. Choi, J.G. Lopes, J. Yang, N. Schell, H.S. Kim, J.P. Oliveira Mater. Sci. Eng. A, 857 (2022), Article 144025
[20] Z. Wu, S.A. David, Z. Feng, H. Bei Scr. Mater., 124 (2016) 81-85
[21] H. Nam, C. Parka, J. Moon, Y. Na, H. Kim, N. Kang Mater.Sci. Eng. A, 742(2019) 224-230
[22] N. Kashaev, V. Ventzke, N. Petrov, M. Horstmann, S. Zherebtsov, D. Shaysultanov, V. Sanin, N. Stepanov Mater. Sci. Eng. A, 766 (2019), Article 138358
[23] H. Nam, C. Park, C. Kim, H. Kim, N. Kang Sci.Technol. Weld. Join., 23(2018) 420-427
[24] N. Xu, Q. Song, Y. Bao Mater.Sci. Technol., 35(2019) 577-584
[25] Z.G. Zhu, Y.F. Sun, F.L. Ng, M.H. Goh, P.K. Liaw, H. Fujii, Q.B. Nguyen, Y. Xu, C.H. Shek, S.M.L.Nai, J. Wei Mater. Sci. Eng. A, 711(2018) 524-532
[26] N. Adomako, G. Shin, N. Park, K. Park, J.H.Kim J. Mater. Sci. Technol., 85(2021) 95-105
[27] J.P. Oliveira, J.J. Shen, Z. Zeng, J.M. Park, Y.T. Choi, N. Schell, E. Maawad, N. Zhou, H.S. Kim Scr. Mater., 206 (2022), Article 114219
[28] J.P. Oliveira, A. Shamsolhodaei, J.J. Shen, J.G. Lopes, R.M. Gonçalves, M.B. Ferraz, L. Piçarra, Z. Zeng, N. Schell, N. Zhou, H.S. Kim Mater. Des., 219 (2022), Article 110717
[29] K.S. Ming, W.J. Lu, Z.M. Li, X.F. Bi, J. Wang Acta Mater., 188(2020) 354-365
[30] K.S. Ming, X.F. Bi, J. Wang Int. J. Plast., 113(2019) 255-268
[31] J. Miao, C.E. Slone, T.M. Smith, C. Niu, H. Bei, M. Ghazisaeidi, G.M. Pharr, M.J.Mills Acta Mater., 132(2017) 35-48
[32] W.J. Fu, W. Zheng, Y.J. Huang, F.M. Guo, S.S. Jiang, P. Xue, Y. Ren, H.B. Fan, Z.L. Ning, J.F. Sun Mater. Sci. Eng. A, 789 (2020), Article 139579
[33] W.J. Fu, H.G. Li, Y.J. Huang, Z.L. Ning, J.F. Sun Scr. Mater., 214 (2022), Article 114678